(1906). Triangulation plan Anglo-German boundary delimination: Based upon the survey carried out by Lieut.-Colonel Laffan R.E., Leutn. Wettstein and Oberleutn. Doering ; longitudes and latitudes computed by the Royal Observatory, Cape of Good Hope = Das Dreiecksnetz der Deutsch-Englischen Grenzexpedition in Deutsch-Südwestafrika.
Chicago Style (17th ed.) CitationTriangulation Plan Anglo-German Boundary Delimination: Based upon the Survey Carried Out by Lieut.-Colonel Laffan R.E., Leutn. Wettstein and Oberleutn. Doering ; Longitudes and Latitudes Computed by the Royal Observatory, Cape of Good Hope = Das Dreiecksnetz Der Deutsch-Englischen Grenzexpedition in Deutsch-Südwestafrika. 1906.
MLA (9th ed.) CitationTriangulation Plan Anglo-German Boundary Delimination: Based upon the Survey Carried Out by Lieut.-Colonel Laffan R.E., Leutn. Wettstein and Oberleutn. Doering ; Longitudes and Latitudes Computed by the Royal Observatory, Cape of Good Hope = Das Dreiecksnetz Der Deutsch-Englischen Grenzexpedition in Deutsch-Südwestafrika. 1906.